LiftMaster Straight and Curved Door Arm Kit | LIF-K75-12870 remote controls Special input can be programmed

Special input can be programmed for relay activation or dial-out function

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LiftMaster Straight and Curved Door Arm Kit | LIF-K75-12870 remote controls Special input can be programmedLiftMaster Straight and Curved Door Arm Kit LIF K75 12870 This is a Straight and Curved Door Arm Replacement Kit. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Includes Straight door arm Curved door arm Door bracket Emergency release rope and handle Hardware needed for installation Also known as LiftMaster K7512896 LiftMaster K75 12896